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Combination Meter

1. voltade signal LH inner position y 0 e Distant or no obstacles e Rear sonar system OFF switch ON Rear sonar sensor e Transmission gear selector lever in R 12 LG signal RH inner SN position Battery voltage e Distant or no obstacles 13 LG Rear sonar system ON Rear sonar system OFF ON 0 OFF switch signal switch OFF Battery voltage 15 Y dies sensor ON E 0 groun 16 LG B Rear sonar sensor ON Ignition switch ON Battery voltage power How to Proceed With Trouble Diagnosis CON Revision October 2005 Confirm the symptom or customer complaint Understand operation description and function description Refer to DI 59 System Description Perform pre diagnosis inspection Refer to 01 64 Pre diagnosis Inspection Perform self diagnosis Refer to 01 64 Self diagnosis Function Perform the preliminary check Refer to 01 66 Preliminary Check Check symptom and repair or replace the cause of malfunction Refer DI 67 Symptom Chart Clear fault codes Refer to 01 65 IDLING OR CLEARING FAULT CODES Does the rear sonar system operate properly If so go to 9 If not go to 3 Inspection End 01 63 00 2 2005 Titan REAR SONAR SYSTEM Pre diagnosis Inspection SENSOR STATUS CHECK e Checkthat the rear sonar sensors are properly aligned bumper is not misaligned no deformation in sen sor mounting area e Checkthat snow
2. WITH ABLS WV WITHOUT VDC Y R O L Y R O EI MALFUNCTION INDICATOR LAMP m TO m0 nmm 5 gt TO LAN CAN 4m P nom om mmm WARN z 52 Es L 875 L HQ ch rs lt 2288 ABS ACTUATOR AND ELECTRIC UNIT CONTROL E19 L ED UNIT B B B B B TRANS ASSEMBLY m a MISSION e exi CONTROL CAN H AL A A CAN CAN MODULE M61 M79 H ZE Pi A ARE E REFER TO THE FOLLOWING ropa TT 1 EN EB ELECTRICAL w Halsalsalralsa w wg UNITS A A A M49 SUPER EN MULTIPLE JUNCTION SMJ 2 Ts 4 s 6 7 8 9 ro i r2 vo 14 15 617 18 19 20 w CN o O ZO GELEID GR THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT OF PG SECTION WKWA4564E Revision October 2005 DI 31 2005 Titan WARNING LAMPS DI WARN 02 COMBINATION METER METER M24 ILLUMINATION B P GR L Y BR gt TOLT ILL 360 OIL PRESSURE SENSOR REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ w GR WKWA4560E Revision October 2005 DI 32 2005 Titan WARNING LAMPS DI WAR
3. a 5 mmm m m L 42G F gt 316 L P B B ABS ACTUATOR B AND ELECTRIC UNIT CONTROL UNIT a E125 TCM TRANSMISSION CONTROL MODULE REFER TO THE FOLLOWING ELECTRICAL UNITS 40 SUPER MULTIPLE JUNCTION SMJ 2 3 4 5 6 7 8 910 GR THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT OF PG SECTION WKWA4556E Revision October 2005 DI 10 2005 Titan DI METER 02 COMBINATION METERS TRAILER TOW 7 PIN z O E lt O METER M24 BR TOLT ILL BR ILLUMINATION METER OIL PRESSURE UNIFIED METER CONTROL UNIT FUEL LEVEL SENSOR 2 um o LL T tr Li Li 2 72 MULTIPLE JUNCTION SMJ FUEL PUMP FUEL LEVEL SENSOR UNIT AND gt lt 5 4 s 2 1 GR WKWA4557E 2005 Titan DI 11 Revision October 2005 Terminals and Reference Value for Combination Meter COMBINATION METERS 500 Condition Terminal Wire itam Reference value V No color Operation or condition Approx switch 1 O 2 nado ACC Battery voltage 8 Y R Battery power supply
4. OK gt gt GOTO3 NG gt gt Replace combination meter Refer to 13 COMBINA TION METER WKIA1834E 3 CHECK OIL PRESSURE SENSOR POWER SUPPLY CIRCUIT 1 Turn ignition switch OFF 2 Disconnect combination connector M24 3 Check continuity between combination meter harness connector M24 terminal 22 GR L and oil pressure sensor harness connector F4 terminal 1 GR L Continuity should exist 4 Check continuity between combination meter harness connector M24 terminal 22 GR L and ground Combination meter connector Continuity should not exist 4 a OK or NG OK gt gt 4 8 c NG Repair harness or connector WKIA1835E Revision October 2005 DI 20 2005 Titan COMBINATION METERS 4 CHECK OIL PRESSURE SENSOR SIGNAL CIRCUIT 1 Check continuity between combination meter harness connector M24 terminal 20 Y and oil pressure sensor harness connector F4 terminal 2 Y Continuity should exist 2 Check continuity between combination meter harness connector M24 terminal 20 Y and ground H S connector Continuity should not exist Pe OK or NG OK GO TO 5 Oil pressure sensor 1 NG gt gt Repair harness or connector 5 CHECK OIL PRESSURE SENSOR GROUND CIRCUIT Check continuity between combination meter harness connector M24 terminal 16 B P and oil pressure sensor harness connector F4 Combinatio
5. 68 SONAR BUZZER 68 REAR SONAR SYSTEM OFF SWITCH 68 REAR SONAR SYSTEM OFF INDICATOR 69 Removal and Installation of Rear Sonar System 69 REAR SONAR SENSORS 69 SONAR CONTROL UNIT 69 2005 Titan PRECAUTION PRECAUTION PFP 00011 Precautions for Supplemental Restraint System SRS AIR BAG and SEAT BELT PRE TENSIONER EKSoDACO The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with a front seat belt helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision This system includes seat belt switch inputs and dual stage front air bag modules The SRS system uses the seat belt switches to determine the front air bag deployment and may only deploy one front air bag depending on the severity of a collision and whether the front occupants are belted or unbelted Information necessary to service the system safely is included in the SRS and SB section of this Service Man ual WARNING e To avoid rendering the SRS inoperative which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation all maintenance must be per formed by an authorized NISSAN INFINITI dealer e Improper maintenance including incorrect removal and installation of the SRS can lead to per sonal injury caused by unintentional ac
6. WKIA1836E 6 CHECK OIL PRESSURE SENSOR GROUND CIRCUIT Check continuity between combination meter harness connector M24 terminal 16 B P and ground DA unn Continuity should not exist Combination meter OK or NG connector OK Replace oil pressure sensor NG Repair harness or connector WKIA2685E Revision October 2005 DI 38 2005 Titan WARNING LAMPS Oil Pressure Warning Lamp Does Not Turn Off Oil Pressure Is Normal NOTE For oil pressure inspection refer to LU 7 OIL PRESSURE CHECK 1 CHECK ENGINE OIL PRESSURE GAUGE OPERATION EKS00D7D Observe operation of engine oil pressure gauge Does engine oil pressure gauge function properly YES gt gt Replace the combination meter Refer to 13 COMBINATION METER NO gt gt Go to DI 20 Engine Oil Pressure Signal Inspection Revision October 2005 DI 39 2005 Titan A T INDICATOR A T INDICATOR Wiring Diagram AT IND IGNITION SWITCH ON OR START 9 10 O L UNIFIED METER CONTROL UNIT WITH A T POSITION INDICATOR 24814 EKSOOADI DI AT IND 01 FUSE BLOCK J B DATA LINE REFER TO PG POWER COMBINATION METER B AIT TCM TRANSMissIoN ASSEMBLY 5 2 INHSW3 5 4 CONTROL MODULE EDE REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT OF PG SECTION
7. WKWA2390E Revision October 2005 DI 40 2005 Titan A T INDICATOR A T Indicator Does Not Illuminate 1 CHECK SELF DIAGNOSIS OF COMBINATION METER EKS00ADJ Perform combination meter self diagnosis Refer to 01 13 SELF DIAGNOSIS FUNCTION OK or NG OK GO TO 2 NG gt gt Replace combination meter Refer to 13 COMBINATION METER 2 CHECK TCM Perform self diagnosis of TCM Refer to AT 88 SELF DIAGNOSTIC RESULT MODE OK or NG OK gt gt Replace combination meter Refer to 13 COMBINATION METER NG gt gt Refer to DI 13 SELF DIAGNOSIS FUNCTION Revision October 2005 DI 41 2005 Titan WARNING CHIME WARNING CHIME PFP 24814 Component Parts and Harness Connector Location gt N Us ca ROS ISSN AU LKIA0688E 1 Combination meter M24 2 Combination switch lighting switch 3 Steering column M28 4 18 M20 view with instru 5 Front door switch LH B8 6 Key switch and key lock solenoid ment lower panel LH removed M27 floor shift Key switch M80 column shift 7 Seat belt buckle switch LH B12 System Description EKSOOADL FUNCTION Power is supplied at all times e through 50A fusible link letter f located in the fuse and fusible link box e to BCM terminal 70 and e through 10A fuse No 19 located in the fuse block J B e to key switch and key lock solenoid terminal floor shift or key switch termin
8. Approx OK or NG OK gt gt Replace the combination meter Refer to 13 COM BINATION METER NG gt gt GO TO 4 Combination meter connector WKIA1843E 4 CHECK SEAT BELT BUCKLE SWITCH 1 Turn ignition switch OFF 2 Disconnect seat belt buckle switch LH connector 3 Check continuity between seat belt buckle switch LH harness connector B12 terminals 1 and 2 1 When seat is fastened Continuity should not iE eat amas exist connector When seat belt is unfastened Continuity should exist OK or NG OK gt gt GO TO 5 NG gt gt Replace the seat belt buckle switch LH WKIA1522E Revision October 2005 DI 56 2005 Titan WARNING CHIME 5 CHECK SEAT BELT BUCKLE SWITCH CIRCUIT 1 Disconnect combination meter connector 2 Check continuity between combination meter harness connector M24 terminal 27 O B and seat belt buckle switch LH harness connector B12 terminal 1 O B 54 E Seat belt buckle Combination meter connector Continuity should exist switch LH 3 Check continuity between seat belt buckle switch LH harness connector B12 terminal 1 O B and ground Continuity should not exist OK or NG OK gt gt GO TO 6 WKIA1831E NG gt gt Repair harness or connector 6 CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT Check continuity between seat belt buckle switch LH harness con nector B12 terminal 2 B and ground 5 Con
9. 27 6 26 25 24 23 22 21 WKIA3855E Revision October 2005 DI 8 2005 Titan COMBINATION METERS Circuit Diagram SECURITY ATP 30 LOCK 15 11 0o 12 16 20 o 22 o 29 O 35 36 0 14 39 o 40 O SPEEDOMETER E OIL PRESSURE GAUGE VOLTAGE GAUGE WATER TEMP GAUGE TACHOMETER lt FUEL GAUGE i AT CHECK WITH 4 WHEEL DRIVE WITH ABLS OR VDC WITH ELECTRONIC LOCKING REAR DIFFERENTIAL TRAILER TOW 7 PIN WITH VDC Revision October 2005 UNIFIED METER CONTROL UNIT EKSO0ACV 6 TIRE PRESSURE gt METER ILLUMINATION 28 27 OIL TEMP CRUISE SET WASHER gt o 37 gt p BRAKE MALFUNCTION INDICATOR LAMP 23 AIR BAG gt gt RIGHT e LEFT 6 HIGH BEAM 01 9 WKWA4563E 2005 Titan COMBINATION METERS Wiring Diagram METER EKsooAcw oe IN ACC OR ON ON OR START FUSE DATA LINE BLOCK REFER TO J B PG POWER M39 WATER TEMP COMBINATION METER AUGE ne UNIFIED METER CONTROL UNIT E
10. LL z lt E REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ EN S fal WKWA4565E 2005 Titan DI 36 Revision October 2005 WARNING LAMPS Oil Pressure Warning Lamp Stays Off Ignition Switch ON 1 CHECK OIL PRESSURE SENSOR SIGNAL 1 Turn ignition switch ON 2 Check voltage between combination meter harness connector M24 terminal 20 Y and ground Terminals Condition Voltage V Connector Terminal a Wire color When ignition switch is in ON Yes M24 20 Y Ground Position Engine stopped Engine running Idle speed Yes OK or NG OK GO TO 2 NG gt gt GO TO 3 2 CHECK OIL PRESSURE SENSOR GROUND CIRCUIT 1 Turn ignition switch OFF 2 Disconnect combination meter connector M24 and oil pressure sensor connector F4 3 Check continuity between combination meter harness connector M24 terminal 16 B P and oil pressure sensor harness connec tor F4 terminal 3 B P Continuity should exist OK or NG OK gt gt Replace the combination meter Refer to 13 COM BINATION METER gt gt Repair harness or connector NG CHECK OIL PRESSURE SENSOR REFERENCE VOLTAGE 1 Turn ignition switch OFF 2 Disconnect oil pressure sensor connector 3 Turn ignition switch ON 4 Check voltage between combination meter harness connector M24 terminal 22 GR L and ground Voltage Approx 5V OK or NG
11. Wiper dial position 4 e Wiper dial positi arz SKIA5291E Y e Light switch and wiper switch 2 33 R Y Combination switch output 4 ON OFF 0 e Wiper dial position 4 5ms SKIA5292E Y e Light switch and wiper switch 34 L Combination switch output 3 ON OFF 0 e Wiper dial position 4 5ms SKIA5291E Revision October 2005 DI 46 2005 Titan WARNING CHIME Condition Terminal Wire item Reference value V No color ignition Measurement method Approx switch 35 O B Combination switch output 2 e Light switch and wiper switch 2 n OFF 0 36 R W Combination switch output 1 e Wiper dial position 4 SKIA5292E Key is removed 0 37 B R Key switch signal OFF Key is inserted Battery voltage 38 W L Ignition switch ON or START ON Battery voltage 39 L CAN H 40 P CAN L ON open 0 47 SB Front door switch LH signal OFF OFF closed 5 67 B Ground ON 0 70 W B Battery power supply OFF Battery voltage Terminals and Reference Value for Combination Meter 500 Condition Terminal Wire Item Reference value V No color Ignition Measurement method Approx switch 11 L CAN H 12 P CAN L Unfastened ON 0 27 O B Seat belt buckle switch LH ON Fastened OFF Battery voltage How to Proceed With Troub
12. ewitcH INPUT ke 2 z kr 2 E 2 gt 2 2 kr 2 kr 2 2 Er gt ke gt 1 ZI 1 LI WKWA1131E 2005 Titan 01 45 Revision October 2005 WARNING CHIME Terminals and Reference Value for BCM Condition Terminal Wire TM Reference value V No color onion Measurement method Approx switch Y e Light switch and wiper switch 2 2 SB Combination switch input 5 ON OFF 0 e Wiper dial position 4 5ms SKIA5291E Y e Light switch and wiper switch 2 3 G Y Combination switch input 4 ON OFF 0 e Wiper dial position 4 5ms SKIA5292E Y e Light switch and wiper switch 4 Y Combination switch input 3 ON OFF 0 Wiper dial position 4 e Wiper dial positi arz SKIA5291E 5 G B Combination switch input 2 Y e Light switch and wiper switch 2 OFF 0 6 V Combination switch input 1 e Wiper dial position 4 5ms SKIA5292E Y e Light switch and wiper switch 32 R G Combination switch output 5 ON OFF 0
13. mud or other foreign objects are not adhering to the rear sonar sensors e Check that there is no deformation scratches or other damage to the rear sonar sensors e Checkthat water has not accumulated in the rear sonar sensors CAUTION Use water cotton swab or other soft material for cleaning the sensors 1 Check that there no obstacles within each rear sonar sensor s detection range Detection range Rear sonar sensors Approx 1 8 m 5 9 ft maximum 2 Check that there are no nearby ultrasound sources such as the sounds of vehicle horns motorcycle engines or truck air brakes 3 Checkthat the vehicle is on a level surface Self diagnosis Function EKSOOAES There are four modes of self diagnosis entering diagnostics requesting number of fault codes requesting fault codes and idling or clearing fault codes These steps must be followed in order Self diagnosis can be manually exited by turning the ignition OFF or selecting reverse gear Self diagnosis will exit unless a fault code request occurs before a message is repeated five times without acknowledgement ENTERING DIAGNOSTICS MODE 1 Turn ignition switch ON Rear sonar system OFF switch indica tor lamp illuminates for three seconds and then turns off Ignition 2 Immediately push rear sonar system OFF switch ten times indicator LED within five seconds 3 The sonar buzzer will sound once and the rear sonar system orr OFF indicator will flash
14. DTC When front door LHis DOOR SW DR ON IGN ON SW N opened KEY ON SW ON DOOR SW DR OFF When front door 1 DOOR SW DR OFF closed LKIA0335E Without CONSULT II Check voltage between BCM harness connector M19 terminal 47 SB and ground 4 CONNECT When front door LHis Approx OV 4d ti opened BCM connector When front door LHis Approx 5V closed OK or NG OK gt gt Replace the BCM Refer to BCS 20 Removal Installation of BCM NG gt gt GO 2 2 CHECK FRONT DOOR SWITCH LH CIRCUIT 1 Turn ignition switch OFF 2 Disconnect BCM connector M19 and front door switch LH connector B8 3 Check continuity between BCM harness connector M19 terminal 47 SB and front door switch LH harness connector B8 terminal E 2 SB A Continuity should exist BCM connector 2 4 Check continuity between BCM harness connector M19 terminal HH 47 SB and ground Continuity should not exist OK or NG Front door switch LH connector OK gt gt GO TO 3 WKIA1516E NG gt gt Repair harness or connector Revision October 2005 DI 52 2005 Titan WARNING CHIME 3 CHECK FRONT DOOR SWITCH LH CREW CAB MODELS Check continuity between front door switch LH connector B8 termi nal 2 and exposed metal of switch while pushing and releasing switch Front door switch LH connector WKIA2023E KING CAB MODELS Check continuity between front door switch L
15. ES R COMBINATION METER M24 TOLT ILL R L COMPASS m ABS ACTUATOR AND ELECTRIC UNIT CONTROL UNIT REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ WEA o isi o n e 8 v 6 5 4 3 2 1 rat oo oo oe 27 26 2524 os 22 21 ie Li 7 haras TE A seee GID 121 14 5 7 1811920 21 22123 24 HIE E w WKWA4558E Revision October 2005 DI 27 2005 Titan COMPASS AND THERMOMETER Trouble Diagnoses EKSO0D7A PRELIMINARY CHECK FOR THERMOMETER 1 COOL DOWN CHECK 1 Turn the ignition switch to the ON position 2 Cool down the ambient sensor 2 with water or ice Does the indicated temperature drop YES gt gt GOTO2 NO gt gt The system is malfunctioning Refer to DI 28 INSPECTION COMPASS AND THERMOMETER 2 WARM UP CHECK 1 Leave the vehicle for 10 minutes 2 With the ignition switch in the ON position disconnect and reconnect the ambient sensor 2 connector Does the indicated temperature rise YES gt gt The system is OK NO gt gt The system is malfunctioning Refer to DI 28 INSPECTION COMPASS AND THERMOMETER NOTE The indicated temperature on the thermometer is not readily affected by engine heat It changes only when one of the following conditions is present e The temperature detected by the ambient sensor is lower than the indicated temperature on the th
16. OFF Battery voltage 11 L CAN H 12 P CAN L 15 Y L Fuel level sensor signal Reter a Fuel Level Sensor Unit Inspection Fuel level sensor and oil Refer to DI 22 Fuel Level Sensor 16 B P ON em pressure sensor ground Unit Inspection 17 B Ground OV Refer to LT 153 ILLUMINATION 18 BR Illumination control switch Lighting switch ON OPERATION BY LIGHTING SWITCH 20 Y Oil pressure sensor sig ON u 0 5V nal 22 GRIL Oil pressure sensor ON 5V power supply Ignition switch ON or 24 O L START ON Battery voltage Revision October 2005 DI 12 2005 Titan COMBINATION METERS Meter Gauge Operation and Odo Trip Meter SELF DIAGNOSIS FUNCTION The following items can be checked during Combination Meter Self Diagnosis Mode Gauge sweep and present gauge values Illuminates all odometer fuel and engine temperature segments Illuminates all micro controlled lamps LEDs regardless of switch configuration Displays estimated present battery voltage Displays seat belt buckle switch LH status HOW TO INITIATE COMBINATION METER SELF DIAGNOSIS MODE NOTE EKSO0ACY Once entered Combination Meter Self Diagnosis Mode will function with the ignition switch in ON or START Combination Meter Self Diagnosis Mode will exit upon turning the ignition switch to OFF or ACC To initiate Combination Meter Self Diagnosis Mode refer to the following procedure 1 Turn the ignition switch
17. OK GO TO 4 NG gt gt Replace the combination meter Refer to 13 BINATION METER Revision October 2005 DI 37 EKS00D7C Combination meter connector WKIA1833E Combination meter connector Oil pressure 55 p sensor 4 connector 3 H S DISCONNECT WKIA1837E Combination meter connector WKIA1834E 2005 Titan WARNING LAMPS 4 CHECK OIL PRESSURE SENSOR POWER SUPPLY CIRCUIT 1 Turn ignition switch OFF 2 Disconnect combination meter connector M24 3 Check continuity between combination meter harness connector M24 terminal 22 GR L and oil pressure sensor harness connector F4 terminal 1 GR L Continuity should exist 4 Check continuity between combination meter harness connector M24 terminal 22 GR L and ground A Combination meter connector Continuity should not exist E OK or NG OK gt gt GOTO5 222 NG Repair harness or connector 2277 5 CHECK OIL PRESSURE SENSOR SIGNAL CIRCUIT 1 Check continuity between combination meter harness connector M24 terminal 20 Y and oil pressure sensor harness connector F4 terminal 2 Y Continuity should exist 2 Check continuity between combination meter harness connector M24 terminal 20 Y and ground pu onus A H S connector Continuity should not exist 99190 e OK or NG OK gt gt GO TO 6 Oil pressure sensor E NG gt gt Repair harness or connector WE ae al
18. XX Hex value port K Next test requested Pn XX Hex value port M Next test requested PP XX Hex value port P Next test requested PS XX Hex value port S Next test requested Pt XX Hex value port T Next test requested Pu XX Hex value port U Next test requested P4 XX Hex value port V Next test requested Puu XX Hex value port W Next test requested A01XXX A D port A D value non 0 255 ratioed Next test requested A02XXX port A D value 0 255 ratioed Next test requested A03XXX A D port A D value ratioed Next test requested A04XXX port A Divalu non ratioed Next test requested A05XXX A D port A D value 0 255 ratioed Next test requested A06XXX A D port A D value non 0 255 ratioed Next test requested A07XXX A D port A D value non 0 255 ratioed Next test requested A08XXX A D port A D value non 0 255 ratioed Next test requested A09XXX A D port A D value non 0 255 ratioed Next test requested A10XXX A D port A D value 6 255 ratioed Next test requested A11XXX A D port A D value non 0 955 ratioed Next test requested A12XXX A D port A D value non 0 255 ratioed Next test requested A13XXX A D port A D value 6 255 ratioed Next test requested A14XXX A D port A D value non 0 255 ratioed Next test requested A15XXX port A D value 0 255 ratioed Hex value representing Next
19. chime will sound Except when headlamp battery saver control operates 5 minutes after ignition switch is turned to OFF or ACC position and headlamps do not illu minate Signal is supplied e from combination switch lighting switch terminals 1 2 3 4 5 6 7 8 9 and 10 e to BCM terminals 2 3 4 5 6 32 33 34 35 and 36 NOTE BCM detected lighting switch in 1st or 2nd position Refer to BCS 3 COMBINATION SWITCH READING FUNCTION Ground is supplied e BCM terminal 47 e through front door switch LH terminal 2 e through body grounds B7 and B19 king cab or through front door switch LH case ground crew cab BCM detects headlamps are illuminated and sends light warning signal to combination meter CAN communi cation lines When the combination meter receives light warning signal it sounds warning chime SEAT BELT WARNING CHIME When the ignition switch is turned ON with the seat belt unfastened seat belt buckle switch LH unfastened warning chime will sound for approximately 6 seconds Ground is supplied e to combination meter terminal 27 e through seat belt buckle switch LH terminal 1 Seat belt buckle switch LH terminal 2 is grounded through body grounds B7 and B19 The combination meter sends seat belt buckle switch LH unfastened signal to BCM via CAN communication line BCM receives seat belt buckle switch LH unfastened signal from combination meter via CAN communication line and sends seat belt warning signal
20. gt Check ignition power supply system of combination meter Refer to 01 18 Power Supply and Ground Circuit Inspection 2 CHECK SELF DIAGNOSIS OPERATION OF COMBINATION METER Perform combination meter self diagnosis Refer to 01 13 SELF DIAGNOSIS FUNCTION Does self diagnosis function operate YES GOTO3 NO gt gt Check combination meter power supply and ground circuit Refer to DI 18 Power Supply and Ground Circuit Inspection 3 CHECK ODOMETER OPERATION Check segment display status of odometer Is the display normal YES gt gt GOTO4 NO gt gt Replace the combination meter Refer to IP 13 BINATION METER 4 CHECK COMBINATION METER CIRCUIT Check indication of each meter gauge in self diagnosis mode OK or NG OK gt gt Go to 01 19 Symptom Chart gt gt Replace the combination meter Refer to 13 COM BINATION METER WKIA1532E Revision October 2005 DI 17 2005 Titan COMBINATION METERS Power Supply and Ground Circuit Inspection 1 cHECK FUsES Check for blown combination meter fuses Unit Power source Fuse No Battery 19 Combination meter Ignition switch ON or START 14 Ignition switch ACC or ON 4 Refer to DI 10 Wiring Diagram METER OK or NG OK gt gt GO TO 2 NG gt gt If fuse is blown be sure to eliminate cause of malfunction before installing new fuse Refer to PG 4 POWER SUPP
21. test requested PAO XX state of A D ports 0 7 Next test requested PA1 XX Hex value representing Revision October 2005 state of A D ports 0 7 DI 15 2005 Titan Event COMBINATION METERS Odometer Display Description of Test Data Notes Decimal value of ther Next test requested Thr XXX mistor A D reading 0 255 Next test requested D HI Meter LCD Illumination Brightness al LCD segments active Next test requested N HI Meter LCD Illumination brightness all LCD segments active Next test requested N LO Meter LCD Illumination Min nighttime brightness all LCD segments active Next test requested GAGE Return to beginning of self Revision October 2005 DI 16 diagnosis 2005 Titan COMBINATION METERS How to Proceed With Trouble Diagnosis Confirm the symptom customer complaint Perform diagnosis according to diagnosis flow Refer to 01 17 Diagnosis Flow According to the symptom chart repair or replace the cause of the symptom Does the meter operate normally If so go to 5 If not go to 2 Inspection End Diagnosis Flow ExSo0AD0 1 CHECK WARNING INDICATOR ILLUMINATION ES 1 Turn ignition switch ON 2 Make sure warning indicators such as malfunction indicator lamp and oil pressure low coolant tempera ture high warning indicator illuminate Do warning indicators illuminate YES gt gt 2 NO gt
22. 2005 dtXXXX Hex coding of final manu facturing test date DI 13 2005 Titan Event COMBINATION METERS Odometer Display Description of Test Data Notes Displays 8 bit software Bit Coding 7 3 reserved for future use 2 TCS VDC 0 not present Next test requested Sc1XX configuration value in Hex 1 Shift type 22 shift format 1 Floor shift 0 ICC 0 not present 1 present Displays 8 bit software Bit codin Next test requested Sc2XX configuration value in Hex 9 7 0 Reserved for future use format Bit Coding 7 2 reserved for future use Displays 8 bit software 1 A T Oil Temp gauge Next test requested EprXX configuration value in Hex 0 not present format 1 present 1 Odo Units O kilometers 1 miles 31 USA Next test requested 1nFXX CULA B da d Info 2A Canada GCC Displays 8 bit engine con 2 Next test requested cYLXX figuration value in Hex 20905 cylinder format 06 6 cylinder Displays 16 bit fuel flow Next test requested FFXXXX constant Q in tenths of 0000 FFFF cc min in Hex format Displays 16 bit tire factor Next test requested tF A in hundredths in Hex 0000 FFFF format Displays oil pressure tell Next test requested ot1XX tale on threshold in A D 00 FF counts in Hex format Displays oil pressure tell Next test requested otOXX tale off threshold in A D 00 FF counts in Hex for
23. 5 With power and ground supplied transmission gear selector lever in R position and the rear sonar system OFF switch ON the rear sonar system will detect obstacles within 1 8 m 5 9 ft of the rear sonar sensors The vehicle operator is notified of obstacles by varied rate of tone from the sonar buzzer depending on dis tance of obstacle being sensed REAR SONAR SYSTEM OFF SWITCH With power and ground supplied to the sonar control unit transmission gear selector lever in R position the sonar system can be disabled and the sonar buzzer silenced by momentarily pressing the rear sonar system OFF switch The rear sonar system OFF indicator lamp will be illuminated in the rear sonar system OFF switch To disable the rear sonar system ground is supplied e sonar control unit terminal 13 e through rear sonar system OFF switch terminal 1 e through rear sonar system OFF switch terminal 2 e body grounds M57 M61 and M79 To light the rear sonar system OFF indicator power is supplied e sonar control unit terminal 4 e tothe rear sonar system OFF switch terminal 5 Ground is supplied e tothe rear sonar system OFF switch terminal 6 e body grounds M57 M61 and M79 The rear sonar system and buzzer will be disabled and the rear sonar system OFF indicator will be illuminated until the ignition switch is turned OFF When the ignition is turned ON the rear sonar system will be enabled Depressing the rear sonar syst
24. E 500 2005 Titan COMPASS AND THERMOMETER COMPASS AND THERMOMETER PFP 24835 System Description Exs00078 This unit displays the following items e Earth magnetism and heading direction of vehicle e Outside air temperature e Caution for frozen road surfaces WKIA1817E OUTSIDE TEMPERATURE DISPLAY Push the mode switch when the ignition switch is in the ON position The outside temperature will be displayed in F e Selecting the indication range Push the mode switch to change from F gt gt OFF gt F e The indicated temperature on the thermometer is not readily affected by engine heat It changes only when one of the following conditions is present The temperature detected by the ambient sensor is lower than the indicated temperature on the thermom eter The vehicle speed is greater than 20 km h 13 MPH This is to prevent the indicated temperature from being affected by engine heat during low speed driv ing The ignition switch has been turned to the OFF position for more than 2 hours The engine is cold DIRECTION DISPLAY Push the mode switch when the ignition switch is in the ON position The direction will be displayed Revision October 2005 DI 26 2005 Titan COMPASS AND THERMOMETER Wiring Diagram COMPAS Exs00D79 DI COMPAS 01 IGNITION SWITCH ON OR START BATTERY mua DATA LINE BLOCK 104 UB TO PG POWER 9 Gua G R O L
25. E GAUGE 6 Trouble Diagnoses 28 TACHOMETER ede etie ebrei 6 PRELIMINARY CHECK FOR THERMOMETER 28 FUEL GAUGE nd e erae 6 INSPECTION COMPASS AND THERMOME better tenerte 6 ise 28 CAN Communication System Description 7 Calibration Procedure for Compass 29 Component Parts and Harness Connector Location 7 CORRECTION FUNCTIONS OF COMPASS 29 Combination Meter 8 INITIAL CORRECTION PROCEDURE FOR CHECK bos 8 COMPASS rela e tita 29 Circuit Diagram sse 9 WARNING LAMPS eere 30 Wiring Diagram METER 10 Schetnaltio dioe tete tees 30 Terminals and Reference Value for Combination Wiring Diagram WARN 31 12 Oil Pressure Warning Lamp Stays Ignition Meter Gauge Operation and Odo Trip Meter 13 Switch ON caninas li aida naaa 37 SELF DIAGNOSIS FUNCTION 13 Oil Pressure Warning Lamp Does Not Turn Off Oil HOW TO INITIATE COMBINATION METER Pressure 15 Normal 39 SELF DIAGNOSIS MODE 13 A T INDICATOR eren 40 COMBINATION METER SELF DIAGNOSIS Wiring Diagram AT IND 40 MODE FUNCTIONS 2 13 A T Indicator Does Not Illuminate 41 How to Proceed With Trouble Diagnos
26. EL SENSOR UNIT CHECK OK or NG OK GO TO 6 NG Replace the fuel level sensor unit Refer to FL 5 Removal and Installation 6 CHECK INSTALLATION CONDITION Check fuel level sensor unit installation and determine whether the float arm interferes or binds with any of the internal components in the fuel tank OK or NG OK gt gt Replace the combination meter Refer to IP 13 COMBINATION METER NG gt gt Install the fuel level sensor unit properly Revision October 2005 DI 23 2005 Titan COMBINATION METERS Fuel Gauge Fluctuates Indicates Wrong Value or Varies 1 CHECK FUEL GAUGE FLUCTUATION Test drive vehicle to see if gauge fluctuates only during driving or just before or just after stopping Does the indication value vary only during driving or just before or just after stopping YES gt gt The fluctuation may be caused by fuel level change in the fuel tank Condition is normal NO gt gt Ask the customer about the situation when the symptom occurs in detail Refer to 01 22 Fuel Level Sensor Unit Inspection Fuel Gauge Does Not Move to Full position ExS00A09 1 CHECK POINTER MOVEMENT TO FULL POSITION Does it take a long time for the pointer to move to full position YES or NO YES gt gt 2 NO gt gt GO TO 3 2 CHECK IGNITION SWITCH POSITION Was the vehicle fueled with the ignition switch ON YES or NO YES gt gt Be sure to fuel the vehicle
27. H connector B8 termi nal 2 and terminal 3 of switch while pushing and releasing switch Front door switch LH connector When front door switch Continuity should exist LH is released When front door switch Continuity should not LH is pushed exist OK or NG OK gt gt Replace the BCM Refer to BCS 20 Removal and Installation of BCM NG Replace the front door switch LH WKIA2804E Key Warning Chime Does Not Operate EKSO0ADV 1 cHECK FUSE Check if the key switch fuse No 19 located in the fuse block J B is blown Refer to 01 44 Wiring Diagram 15 the fuse blown YES gt gt Replace the fuse Be sure to repair the cause of malfunction before installing new fuse NO gt gt GO TO 2 2 CHECK WARNING CHIME OPERATION With key removed from the ignition and the front door LH open turn the lighting switch to 1st or 2nd position Does warning chime sound YES GOTO3 NO gt gt Go to 01 51 All Warning Chimes Do Not Operate or DI 52 Key Warning Chime and Light Warning Chime Do Not Operate Seat Belt Warning Chime Does Operate Revision October 2005 DI 53 2005 Titan WARNING CHIME 3 CHECK BCM INPUT SIGNAL With CONSULT II DATA MONITOR With DATA MONITOR of BUZZER confirm KEY ON SW changes when the key is inserted removed from the ignition key cyl inder When key is inserted in ignition KEY ON SW ON key cylinder When key is removed f
28. IT 1 Turn ignition switch OFF 2 Check continuity between BCM harness connector M20 terminal 67 B and ground BCM connector Continuity should exist OK or NG OK gt gt Inspection End NG gt gt Repair harness or connector Revision October 2005 DI 48 WKIA1840E DISCONNECT ti LIIA0915E 2005 Titan WARNING CHIME CONSULT II Function BCM CONSULT II can display each diagnostic item using the diagnostic test modes shown following BCM diagnostic test item EKSO0ADS Diagnostic mode Description Supports inspections and adjustments Commands are transmitted to the BCM WORK SUPPORT for setting the status suitable for required operation input output signals are received from the BCM and received data is displayed DATA MONITOR Displays BCM input output data in real time ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them Inspection by part SELF DIAG RESULTS Displays BCM self diagnosis results CAN DIAG SUPPORT MNTR The result of transmit receive diagnosis of CAN communication can be read ECU PART NUMBER BCM part number can be read CONFIGURATION Performs BCM configuration read write functions CONSULT II BASIC OPERATION PROCEDURE CAUTION CONSULT II is used with no connection of CONSULT II CONVERTER malfunctions might be detected in self diagnosis depending on control unit which carries out CAN communication 1 Wit
29. K ELECTRICAL SECTION D DRIVER INFORMATION SYSTEM CONTENTS PRECAUTION ener 3 Fuel Level Sensor Unit Inspection 22 Precautions for Supplemental Restraint System FUEL LEVEL SENSOR UNIT 22 SRS AIR BAG and SEAT BELT PRE TEN LOW FUEL WARNING LAMP 22 SIONER dido did des 3 Fuel Gauge Fluctuates Indicates Wrong Value or Wiring Diagrams and Trouble Diagnosis 3 ia stet iet 24 PREPARATION 4 Fuel Gauge Does Not Move to Full position 24 Commercial Service Tool 4 Electrical Components Inspection 25 COMBINATION METERS 5 FUEL LEVEL SENSOR UNIT CHECK 25 System Description sese 5 Removal and Installation of Combination Meter 25 UNIFIED METER CONTROL UNIT 5 COMPASS AND THERMOMETER 26 POWER SUPPLY AND GROUND CIRCUIT 6 System Description 26 WATER TEMPERATURE GAUGE 6 OUTSIDE TEMPERATURE DISPLAY 26 ENGINE OIL PRESSURE GAUGE 6 DIRECTION 26 A T OIL TEMPERATURE GAUGE 6 Wiring Diagram COMPAS 27 VOLTAG
30. KIAO390E NOTE Requesting fault codes will exit unless the fault code is acknowledged before five repeats ends The fault code is acknowledged by pushing the rear sonar system OFF switch once the sonar buzzer may sound When all fault codes have been indicated idle mode will be entered See the following table for fault code identification Fault Code Malfunction Page Reference Rear sonar sensor LH outer Check harness for open 12 Rear sonar sensor LH or short If NG repair or Inner replace harness If OK Rear sonar sensor RH replace sensor Refer to 13 ner DI 69 REAR SONAR SENSORS Rear sonar sensor RH 14 outer 21 Sonar buzzer DI 68 SONAR BUZZER DI 69 REAR SONAR 22 system OFF SYSTEM OFF INDICA TOR 23 Rear sonar system OFF DI 68 REAR SONAR switch SYSTEM OFF SWITCH Replace sonar control 24 Sonar control unit unit Refer la BESS SONAR CONTROL UNIT IDLING OR CLEARING FAULT CODES MODE NOTE While in idle mode self diagnosis will automatically exit if no activity occurs for thirty seconds 1 Push and hold rear sonar system OFF switch for three seconds Example OFF switch pushed twice for longer than 3 seconds to clear to reset time out counter E codes in Idle Mode 2 Push and hold rear sonar system OFF switch for three seconds switch to clear codes OFF Indicator LED 14 014 gt 1800 ms 1800 ms 4 gt Ve
31. LY ROUTING CIRCUIT 2 CHECK POWER SUPPLY CIRCUIT 1 Disconnect combination meter connector 2 Check voltage between combination meter harness connector __ Terminals Ignition switch position Combination meter connector Terminal OFF ACC ON Connector Wire color 1 ov Battery Battery voltage voltage Battery Battery Battery M24 8 Y R Ground voltage voltage voltage WKIA1815E 24 O L ov ov Banery voltage OK or NG OK gt gt GO TO 3 NG gt gt Check the harness for open between combination meter and fuse 3 CHECK GROUND CIRCUIT 1 Turn ignition switch OFF 2 Check continuity between combination meter harness connector terminal and ground A fi H S Terminals Combination meter connector Continuity Connector Terminal z Wire color M24 17 B Ground Yes WKIA1526E OK or NG OK gt gt Inspection End NG gt gt Repair harness or connector Revision October 2005 DI 18 2005 Titan COMBINATION METERS Symptom Chart Trouble phenomenon 500 02 Possible cause Improper tachometer indication Refer to DI 19 Engine Speed Signal Inspection Improper water temperature gauge indication Refer to DI 19 Water Temperature Signal Inspection Improper speedometer or odometer Refer to DI 19 Vehicle Speed Signal Inspection Improper engine oil press
32. N 03 DI WARN 01 lt DATA LINE L P CREW KC KING CAB BCM BODY CONTROL DOOR SW DOORSW DOORSW DOOR SW are DR RL RR AS 18 B B B B E A R B19 En REFER TO THE FOLLOWING i re A 1 SUPER MULTIPLE JUNCTION SMJ WKWA4561E Revision October 2005 DI 33 2005 Titan WARNING LAMPS DI WARN 04 COMBINATION METER M24 UNIFIED METER CONTROL UNIT SESSEL NCC E E RELEASED 5 5 onl E 1 IT Ci Y ex 8 N to T e e LL ul m a 5 2 a e 8 JUNCTION SMJ 10e 5 6 7 8 9110 11 12 13 14 15 1617 18 33 LJ 3147 GR O GID en ua 2 GR A WKWA2369E 2005 Titan DI 34 Revision October 2005 WARNING LAMPS DI WARN 05 COMBINATION METER M24 BUCKLE WARN SW LH SWITCH LH B12 UNIFIED METER CONTROL UNIT cuui B REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ N SERIA tu 2 WKWA2388E 2005 Titan DI 35 Revision October 2005 WARNING LAMPS 4WD Models WARN 06 DI WITH ELECTRONIC LOCKING REAR DIFFERENTIAL COMBINATION TO DI WARN 01 lt A UNIFIED METER CONTROL UNIT CONTROL tr
33. Not Operate Seat Belt Warning Chime Does Oper alg iiic easiest tait sies reise toris 52 Key Warning Chime Does Not Operate 53 Light Warning Chime Does Not Operate 55 Seat Belt Warning Chime Does Not Operate 56 REAR SONAR SYSTEM 58 ComponentParts and Harness Connector Location 58 System Description 59 FUNCTION ette 59 REAR SONAR SYSTEM OFF SWITCH 59 DI 2 SONAR 59 REAR SONAR SENSOR 60 Wiring Diagram SONAR 61 Terminals And Reference Value For Sonar Control Unit zii ect reet ee ete st 63 How to Proceed With Trouble Diagnosis 63 Pre diagnosis Inspection 64 SENSOR STATUS CHECK 64 Self diagnosis Function 64 ENTERING DIAGNOSTICS MODE 64 REQUESTING NUMBER OF FAULT CODES 64 REQUESTING FAULT CODES MODE 65 IDLING OR CLEARING FAULT CODES MODE 65 Preliminary Check sse 66 INSPECTION FOR POWER SUPPLY AND GROUND CIRCUIT 66 Symptom Chart 67 Component Inspection
34. ON while holding the odometer trip meter switch for 5 8 seconds NOTE If the diagnosis function is activated the odometer trip meter will display tESt COMBINATION METER SELF DIAGNOSIS MODE FUNCTIONS To interpret Combination Meter Self Diagnosis Mode functions refer to the following table Event Odometer Display Description of Test Data Notes Odometer trip meter A B switch held from 5 to 8 seconds or until tESt Initiating self diagnosis mode released Return to normal opera Odometer trip meter A B tion of all lamps LEDs and cand displays hex ROM rev If rXXXX FAIL a ROM checksum fault released next test requested exists display alternates ix between XXXX and FAIL Displays hex ROM rev as Next test requested nrXXXX stored in NVM Performs sweep of all gauges then displays TES Next test requested GAGE present gauge values Gauges sweep MILI O ec Performs checksum tests on ROM and EE onds Next test requested All segments illuminated Lights all odometer trip meter fuel and engine temperature display seg ments Initiating self diagnosis mode complete Next test requested bulb Illuminates all micro con trolled lamps LEDs regardless of SW configu ration Next test requested EE XX FAIL Hex EE level If EE checksum fault exists display alternates between EE XX and FAIL Next test requested Revision October
35. Released No WKIA1540E Revision October 2005 01 68 2005 Titan REAR SONAR SYSTEM REAR SONAR SYSTEM OFF INDICATOR Disconnect the rear sonar system OFF switch connector M116 and apply battery voltage approx 12V to terminal 5 Check the rear sonar system OFF indicator operation when terminal 6 is connected to battery ground Rear sonar system off switch 140 Terminal to be Condition inspected Rear sonar sys 5 Approx 12V Rear sonar tem OFF Suis system OFF 9 Ground indicator lights WKIA1541E Removal and Installation of Rear Sonar System mn REAR SONAR SENSORS Refer to El 18 Removal and Installation SONAR CONTROL UNIT Removal 1 Remove both rear seats Refer to SE 100 REAR SEAT 2 Remove the rear finisher Refer to El 39 REAR 3 For king cab models only pull up the carpet to gain access to the sonar control unit 4 Disconnect the sonar control unit connector Refer to 01 58 Component Parts and Harness Connector Location 5 Remove the sonar control unit bolts then remove sonar control unit Installation Installation is in the reverse order of removal Sonar control unit bolts 3 5 N m 0 36 kg m 31 in Ib Revision October 2005 01 69 2005 Titan REAR SONAR SYSTEM Revision October 2005 DI 70 2005 Titan
36. TO B B B B B BR l n A A a M61 M57 M79 REFER TO THE FOLLOWING M40 SUPER MULTIPLE JUNCTION T gt B 4 Dio 116 111213 4 Es 6 7 8 9 w 4156 Bse El Co Go CD 1 WKWA1177E Revision October 2005 01 62 2005 Titan Terminals And Reference Value For Sonar Control Unit REAR SONAR SYSTEM EKSOOAE1 CONDITION TERMINAL ITEM Reference value V COLOR 1 OPERATION Approx 3 R Sonar buzzer return ON 0 12 variable 4 BR Y Rear sonar system ON Rear sonar system OFF ON 0 OFF indicator output switch OFF Battery voltage position Battery voltage selector lever 5 G W Reverse signal ON Transmission gear Not R position 0 selector lever Sonar control unit ground m m 0 Sonar buzzer drive 7 L signal ON Battery voltage 8 G R aes E Battery voltage e Rear sonar system OFF switch ON 9 GR Rear sonar sensor ON e Transmission gear selector lever in R Battery voltade signal RH outer position y 9 e Distant or no obstacles e Rear sonar system OFF switch ON Rear sonar sensor e Transmission gear selector lever in R 10 P signal LH outer on position Battery voltage e Distant or no obstacles e Rear sonar system OFF switch ON 11 0 Rear sonar sensor ON e Transmission gear selector lever in R
37. UISE gt LL A Ll 86 SET gt MALFUNCTION INDICATOR LAMP FUEL LEVEL SENSOR UNIT AND FUEL PUMP FUEL LEVEL SENSOR FUEL 69 gt COMMUNICATION BCM BODY DDR OIL PRESSURE CONTROL MODULE SENSOR 22 13 20 REARDOOR SWITCH LH LL 48 REARDOOR GENERATOR CHARGE 3 SWITCH LOWER RH gt REARDOOR BRAKE FLUID SWITCH UPPER RH LEVEL SWITCH BRAKE 10 LII gt 7 5 40 FRONTDOOR DOOR SWITCH RH PARKING o BRAKE SWITCH 39 12 123 REARDOOR eic SWITCH LOWER LH TIRE PRESSURE gt SEAT BELT BUCKLE SWITCH LH REAR DOOR SWITCH UPPER LH BELT CG FRONTDOOR SECURITY SWITCH LH 28 a 23 VU id a 9 2 AIR BAG AIR BAG DIAGNOSIS SENSOR UNIT 15 41 17 ABS ACTUATOR AND ABS L ELECTRIC UNIT CONTROL UNIT WASHER FLUID LEVEL SWITCH 15 WASHER 37 LI a pte SLIP AT E TCM VDC OFF TRANSMISSION 6 CONTROL MODULE AT CHECK WITH 4 WHEEL DRIVE WITH ABLS OR VDC OIL TEMP CREW CAB 11 Revision October 2005 DI 30 WITH ELECTRONIC LOCKING REAR DIFFERENTIAL KING CAB WITH VDC WKWA4559E 2005 Titan WARNING LAMPS Wiring Diagram WARN EKSOOADH BATTERY IGNITION SWITCH IGNITION SWITCH DI WARN 01 IN ACC OR ON ON OR START FUSE DATA LINE BLOCK REFER TO WITH 4 WHEEL DRIVE 21008
38. ace the BCM Refer to BCS 20 Removal and Installation of BCM BCM connector Key switch and key lock solenoid Key switch connector connector floor shift column shift WKIA1841E WKIA4620E EKSOOADW DATA MONITOR MONITOR LIGHT SW 1ST WKIA1877E NG gt gt Check lighting switch Refer to LT 94 Combination Switch Reading Function Revision October 2005 DI 55 2005 Titan WARNING CHIME Seat Belt Warning Chime Does Not Operate EKSo0ADX 1 CHECK WARNING CHIME OPERATION 1 With key removed from the ignition and the front door LH open turn the lighting switch to 1st or 2nd posi tion 2 Return lighting switch to OFF position and insert key into ignition Does warning chime sound for both steps YES gt gt 2 NO gt gt Go to 01 51 All Warning Chimes Do Not Operate 2 CHECK SEAT BELT WARNING LAMP OPERATION Turn ignition switch ON Buckle and unbuckle the driver seat belt while watching seat belt warning lamp When seat belt is fastened Warning lamp OFF When seat belt is unfastened Warning lamp ON OK or NG OK Replace the BCM Refer to BCS 20 Removal and Installation of BCM NG GO TO3 9 CHECK COMBINATION METER INPUT SIGNAL 1 Turn ignition switch ON 2 Check voltage between combination meter harness connector e M24 terminal 27 O B and ground y in When seat belt is fastened Approx 12V When seat belt is unfastened
39. al 3 console shift With ignition switch in ON or START position power is supplied e through 10A fuse No 59 located in the fuse and relay box e to BCM terminal 38 Ground is supplied e to BCM terminal 67 e through body grounds M57 M61 and M79 NOTE When ignition key warning chime light warning chime and seat belt warning chime are required at the same time the priorities for each chime are the following 1 Light warning chime 2 Ignition key warning chime Revision October 2005 DI 42 2005 Titan WARNING CHIME 3 Seat belt warning chime IGNITION KEY WARNING CHIME With the key inserted in the ignition switch the ignition switch in OFF position and the driver s door open the warning chime will sound Power is supplied e through key switch and key lock solenoid terminal 4 floor shift or key switch terminal 4 column shift e to BCM terminal 37 Ground is supplied e to BOM terminal 47 e through front door switch LH terminal 2 e through body grounds B7 and B19 king cab or through front door switch LH case ground crew cab BCM detects key inserted into the ignition switch and sends key warning signal to combination meter via CAN communication lines When the combination meter receives key warning signal it sounds warning chime LIGHT WARNING CHIME With the key removed from the ignition switch the driver s door open and the lighting switch part of the com bination switch in 1st or 2nd position the warning
40. at the rear sonar sensors are properly aligned bumper is not misaligned no deformation in sensor mounting area 3 Check harness and connections between rear sonar sensors and sonar control unit 4 Check rear sonar sensors for malfunction 5 Replace sonar control unit Refer to DI 69 SONAR CON TROL UNIT The rear sonar sensors do not operate according to the distance between each sensor and the obstacle There is a large error in the obstacle detection distance Component Inspection SONAR BUZZER 1 Disconnect the sonar buzzer connector 2 Check continuity between buzzer connector M117 terminal and terminal REAR SONAR SYSTEM OFF SWITCH Disconnect the rear sonar system OFF switch M116 Check the con tinuity between following terminals Continuity should exist 1 Check rear sonar sensors for malfunction 2 Replace sonar control unit Refer to DI 69 SONAR CON TROL UNIT 3 Check for adhesion of snow mud or other foreign objects to rear sonar sensors dew condensation etc Refer to 01 64 Pre diagnosis Inspection 4 Check that the rear sonar sensors are properly aligned bumper is not misaligned no deformation in sensor mounting area 500 7 DISCONNECT 5 m Sonar sq buzzer WKIA1534E a DISCONNECT T S koar 4 on Terminal to be inspected Continuity ORO Rear sonar system OFF switch Depressed 158 Yes
41. belt warning chime sounds for 2 SEAT MARN TEST seconds after touching ON on CONSULT II screen SELF DIAGNOSTIC RESULTS Operation Procedure 1 Touch on SELECT TEST ITEM screen 2 Touch SELF DIAG RESULTS on SELECT DIAG MODE screen 3 Self diagnostic results are displayed Display Item List Monitored Item CONSULT display Description CAN communication CAN communication U1000 Malfunction is detected in CAN communication NOTE If CAN communication U1000 is displayed after printing the monitor item go to CAN System Refer to LAN 7 CAN COMMUNICATION All Warning Chimes Do Not Operate EXSOOADT 1 CHECK BCM CHIME OPERATION Select BUZZER on CONSULT Il and perform LIGHT WARN ALM IGN KEY WARN ALM OR SEAT BELT WARN TEST LIGHT WARN OFF active test Does chime sound YES gt gt Replace the BCM Refer to BCS 20 Removal and Installation of BCM NO gt gt Replace the combination meter Refer to 13 COM BINATION METER ON SKIA6331E Revision October 2005 DI 51 2005 Titan WARNING CHIME Key Warning Chime and Light Warning Chime Do Not Operate Seat Belt Warn ing Chime Does Operate EKSODADU 1 CHECK BCM INPUT SIGNAL CONSULT II 1 Select BCM on CONSULTI 2 With DATA MONITOR of BUZZER confirm DOOR SW DR changes with the status of front door LH MONITOR NO
42. em OFF switch momentarily will enable the rear sonar system also Enabling the rear sonar system will cause the rear sonar system OFF indicator to go out SONAR BUZZER With the power supplied to the sonar control unit and the transmission gear selector lever in R position a sta tionary object that is at least 7 0 cm 2 8 in wide and 1 0 m 39 0 in tall and that is closer than 1 8 meters 5 9 ft will be detected by the rear sonar sensors causing the sonar buzzer to sound a tone As the vehicle moves closer to the object the rate of the tone will increase When the object is less than 25 0 cm 10 in from the rear bumper the tone will sound continuously Power is supplied e sonar buzzer terminal e from sonar control unit terminal 7 Ground is supplied e to sonar buzzer terminal e from sonar control unit terminal Revision October 2005 DI 59 2005 Titan REAR SONAR SYSTEM REAR SONAR SENSOR With power and ground supplied to the rear sonar sensors the sonar sensors transmit a 38 4 kHz ultrasonic signal This signal is reflected back to the sensor by objects large enough and close enough to be detected The rear sonar sensors measure the time from the transmitted signal to the time the signal is reflected back and sends this information to the sonar control unit Power is supplied e to each rear sonar sensor terminal 1 e sonar control unit terminal 16 Ground is supplied e to each rear sonar sensor te
43. ermom eter e vehicle speed is greater than 20 km h 13 MPH This is to prevent the indicated temperature from being affected by engine heat during low speed driv ing e ignition switch has been turned to the OFF position for more than 2 hours The engine is cold INSPECTION COMPASS AND THERMOMETER Symptom Possible causes Repair order No display at all 1 10A fuse 1 Check 10A fuse No 12 located in fuse block J B Turn the ignition switch ON and verify that battery positive volt age is at terminal 2 of compass and thermometer 2 Check ground circuit for compass and thermometer 3 Replace compass and thermometer 2 Ground circuit 3 Compass and thermometer Forward direction indi 1 In manual correction mode Bar and 1 Drive the vehicle and turn at an angle of 90 cation slips offthe mark display vanish 2 Perform the zone variation change or incorrect 2 Zone variation change is not done Compass reading 1 Vehicle speed signal is not entered 1 Check harness for open or short between combination meter remains unchanged 2 Compass and thermometer terminal 29 and compass and thermometer terminal 8 2 Replace compass and thermometer Displays wrong tem 1 Check operation 1 Perform preliminary check shown above perature when ambient 2 Ambient sensor circuit 2 Check harness for open or short between ambient sensor 2 and 2 3 Vehicle speed signal is not entered compass and thermomete
44. h the ignition switch OFF connect CONSULT II and CON SULT II CONVERTER to the data link connector and turn igni tion switch ON Brake pedal Data link connector CONSULTI 0369 2 Touch START NISSAN BASED VHCL ENGINE START NISSAN BASED VHCL START X BADGE VHCL SUB MODE NOTE EXAMPLE SHOWN ACTUAL DISPLAY MAY DIFFER 090295 3 Touch BCM on SELECT SYSTEM screen If BCM is not indicated go to BCS 11 CONSULT II INSPECTION PROCE SELECT SYSTEM DURE AIR BAG IPDM E R Page Down BACK LIGHT COPY NOTE EXAMPLE SHOWN ACTUAL DISPLAY MAY DIFFER 0030 Revision October 2005 DI 49 2005 Titan WARNING CHIME 4 Touch BUZZER in BCM SELECT TEST ITEM DOOR LOCK REAR DEFFOGER BUZZER INT LAMP MULTI REMOTE ENT HEAD LAMP SKIA5788E 5 Select DATA MONITOR or SELF DIAG RESULTS SELECT DIAG MODE WORK SUPPORT SELF DIAG RESULTS CAN DIAG SUPPORT MNTR DATA MONITOR ACTIVE TEST ECU PART NUMBER Page Down LIGHT COPY NOTE EXAMPLE SHOWN ACTUAL DISPLAY MAY DIFFER A0031 E DATA MONITOR Operation Procedure 1 Touch BUZZER on SELECT TEST ITEM screen 2 Touch DATA MONITOR on SELECT DIAG MODE screen 3 Touch ALL SIGNALS or SELECTION FROM MENU on DATA MONITOR screen ALL SIGNALS Monitors main items SELECTION FROM MENU Selec
45. hift terminal 4 B R Continuity should exist 3 Check continuity between BCM harness connector M18 terminal 37 B R and ground Continuity should not exist OK or NG OK GO TO 6 NG Repair harness or connector 6 CHECK KEY SWITCH POWER SUPPLY CIRCUIT Check voltage between key switch and key lock solenoid harness connector M27 A floor shift or key switch harness connector M80 B column shift terminal 3 Y R and ground Battery voltage should exist OK or NG OK gt gt Replace the BCM Refer to BCS 20 Hemoval and Installation of BCM NG gt gt Check harness for open or short between fuse and key switch and key lock solenoid connector floor shift or key switch connector column shift Light Warning Chime Does Not Operate 1 CHECK WARNING CHIME OPERATION Check key warning chime and seat belt warning chime functions Do key warning chime and seat belt warning chime sound YES gt gt 2 NO gt gt Go to 01 51 All Warning Chimes Do Not Operate 2 CHECK BCM INPUT SIGNAL With CONSULTI 1 Select 2 With DATA MONITOR of BUZZER confirm LIGHT SW 1ST status changes when the lighting switch is moved from ON 1st position to OFF Lighting switch ON 1st position LIGHT SW 1ST ON Lighting switch OFF LIGHT SW 1ST OFF Without CONSULT II Check combination switch Refer to LT 94 Combination Switch Reading Function OK or NG OK gt gt Repl
46. inal 24 With the ignition switch in the ACC or ON position power is supplied e through 10A fuse No 4 located in the fuse block J B e to combination meter terminal 1 Ground is supplied e combination meter terminal 17 e through body grounds M57 M61 and M79 WATER TEMPERATURE GAUGE The water temperature gauge indicates the engine coolant temperature ECM provides an engine coolant temperature signal to combination meter via CAN communication lines ENGINE OIL PRESSURE GAUGE The engine oil pressure gauge indicates the engine oil pressure With the ignition switch in the ON or START position power is supplied e through combination meter terminal 22 e to oil pressure sensor terminal 1 Ground is supplied e through combination meter terminal 16 e to oil pressure sensor terminal The combination meter receives the oil pressure signal from oil pressure sensor e through oil pressure sensor terminal 2 e to combination meter terminal 20 NOTE This gauge is not designed to indicate low oil level Use the oil level gauge to check the oil level A T OIL TEMPERATURE GAUGE The A T oil temperature gauge indicates the A T fluid temperature TCM provides a A T oil temperature signal to combination meter via CAN communication lines VOLTAGE GAUGE The voltage gauge indicates the battery charging system voltage The voltage gauge is regulated by the unified meter control unit TACHOMETER The tachometer indicates engine speed in revolutio
47. is 17 WARNING CHIME 42 DiagnosIS FElOW cet rtt ertt ertet 17 ComponentParts and Harness Connector Location 42 Power Supply and Ground Circuit Inspection 18 System Description 42 Symptom Chart 2 4440 00 19 FUNCTION 42 Vehicle Speed Signal Inspection 19 IGNITION KEY WARNING CHIME 43 Water Temperature Signal Inspection 19 LIGHT WARNING CHIME 43 Engine Speed Signal Inspection 19 SEAT BELT WARNING CHIME 43 Engine Oil Pressure Signal Inspection 20 CAN Communication System Description 43 Revision October 2005 DI 1 2005 Titan Revision October 2005 Wiring Diagram CHIME 44 Terminals and Reference Value for BOM 46 Terminals and Reference Value for Combination ios 47 How to Proceed With Trouble Diagnosis 47 Preliminary Check 47 INSPECTION FOR POWER SUPPLY AND GROUND CIRCUIT 47 CONSULT II Function BOM 49 CONSULT IIBASIC OPERATIONPROCEDURE 49 DATA 50 ACTIVE TEST ettet etae ttes 50 SELF DIAGNOSTIC RESULTS 51 All Warning Chimes Do Not Operate 51 Key Warning Chime and Light Warning Chime Do
48. le Diagnosis Que ON 6 Inspection End Preliminary Check Confirm the symptom or customer complaint Understand operation description and function description Refer to DI 42 System Description Perform the preliminary check Refer to DI 47 Preliminary Check Check symptom and repair or replace the cause of malfunction Does the warning chime operate properly If so go to 6 If not go to 3 INSPECTION FOR POWER SUPPLY AND GROUND CIRCUIT 1 CHECK FUSE AND FUSIBLE LINK Check for blown BCM fuse or fusible link Tm EKSOOADR Unit Power source Fuse or fusible link No Battery f BCM Ignition switch ON or START 59 Refer to DI 44 Wiring Diagram CHIME OK or NG OK gt gt GO TO 2 NG 4 POWER SUPPLY ROUTING CIRCUIT Revision October 2005 01 47 gt gt If fuse is blown be sure to eliminate cause of malfunction before installing new fuse Refer to PG 2005 Titan WARNING CHIME 2 CHECK POWER SUPPLY CIRCUIT 1 Disconnect BCM connectors M18 and M20 2 Check voltage between BCM harness connector terminals and gnari AENA H S Terminals Ignition switch position OFF ON BCM connectors Connector Terminal E Wire color M20 70 W B Battery voltage Battery voltage Ground M18 38 W L OV Battery voltage OK or NG OK gt gt GO 3 NG gt gt Check harness for open between BCM and fuse 3 CHECK GROUND CIRCU
49. mat pa poa Will display if message is Next test requested XXXXX hundredths of MPH Speedometer indicates 3 invalid present speed Will display if message is Next test requested XXXXX hundredths of KPH 2 Speedometer indicates invalid present speed Tachometer value in Next test requested tXXXX RPM Tachometer indi AS d itmessage ts cates present RPM Present ratioed fuel level 000 009 Short circuit A D input 1 in decimal for 010 254 Normal range Next test raguested dL mat Fuel gauge indicates 255 Open circuit present filtered level Missing 5 seconds Last temperaturo gauge Will display C if message is input value in degrees C Next test requested XXXC Temperature gauge indi Revision October 2005 cates present filtered tem perature DI 14 Will display 999 if data received is invalid 2005 Titan COMBINATION METERS Event Odometer Display Description of Test Data Notes Next test requested BAtXX X present bat tery voltage Seat belt buckle switch 12 Buckled Next test requested rES X LH status 0 Unbuckled Next test requested PA XX Hex value port A Next test requested Pb XX Hex value port B Next test requested PE XX Hex value port E Next test requested PL XX Hex value port L Next test requested P6
50. n meter terminal 3 B P connector Continuity should exist OK or NG 5 Oil pressure OK Replace oil pressure sensor connector DISCONNECT NG gt gt Repair harness or connector 3 Revision October 2005 DI 21 2005 Titan COMBINATION METERS Fuel Level Sensor Unit Inspection EKSO0AD7 FUEL LEVEL SENSOR UNIT The following symptoms do not indicate a malfunction e Depending on vehicle position or driving circumstance the fuel in the tank shifts and the indication may fluctuate e If the vehicle is fueled with the ignition switch ON the indication will update slowly e f the vehicle is tilted when the ignition switch is turned ON fuel in the tank may flow to one direction resulting in a change of reading LOW FUEL WARNING LAMP Depending on vehicle posture or driving circumstances the fuel level in the tank varies and the warning lamp ON timing may be changed 1 CHECK HARNESS CONNECTOR Check combination meter and fuel level sensor unit and fuel pump terminals meter side and harness side for poor connection OK or NG OK gt gt GO TO 2 NG Repair or replace terminals or connectors 2 CHECK HARNESS CONNECTOR OUTPUT SIGNAL 1 Disconnect fuel level sensor unit and fuel pump connector 2 Turn ignition switch ON 3 Check voltage between combination meter harness connector M24 terminal 15 Y L and ground AE Combination meter connector Battery voltage should exist OK
51. nction detected Perform Diagnostic procedure for displayed DTC Engine Speed Signal Inspection 1 CHECK ECM SELF DIAGNOSIS 1 Perform ECM self diagnosis Refer to EC 131 SELF DIAG RESULTS Self diagnostic result content No malfunction detected Replace the combination meter Refer to 13 COMBINATION METER Malfunction detected Perform Diagnostic procedure for displayed DTC Revision October 2005 DI 19 500 04 500 05 2005 Titan COMBINATION METERS Engine Oil Pressure Signal Inspection 1 CHECK PRESSURE SENSOR SIGNAL 1 Turn ignition switch ON 2 Check voltage between combination meter harness connector M24 terminal 20 Y and ground 0 NM uc dtd d CNN H S Terminals Combination meter connector Condition Voltage V Connector Terminal z Wire color When ignition switch is in ON Yes M24 20 Y Ground Position Engine stopped Engine running Idle speed Yes WKIA1833E OK or NG OK gt gt Replace combination meter Refer to 13 COMBINATION NG gt gt GO 2 2 CHECK OIL PRESSURE SENSOR SIGNAL 1 Turn ignition switch OFF 2 Disconnect oil pressure sensor connector F4 3 Turn ignition switch ON 4 Check voltage between combination meter harness connector M24 terminal 22 GR L and ground Voltage Approx 5V E Combination meter connector OK or NG
52. nds 1 Check harness between rear sonar sensors and sonar control unit for an open condition 2 Check rear sonar sensors for malfunction 3 Replace sonar control unit Refer to 01 69 SONAR CON TROL UNIT The rear sonar system operates with the rear sonar system OFF switch OFF 1 Check rear sonar system OFF switch for malfunction Refer to DI 68 REAR SONAR SYSTEM OFF SWITCH 2 Check rear sonar system OFF switch ground circuit 3 Check harness and connections between rear sonar system OFF switch and sonar control unit 4 Replace sonar control unit Refer to 01 69 SONAR CON TROL UNIT Revision October 2005 When the transmission gear selector lever is in the R position and the rear sonar system OFF switch is OFF the sonar system does not operate DI 67 1 Check for PNP switch failure Refer to AT 88 SELF DIAG NOSTIC RESULT 2 Check harness and connections between sonar control unit and PNP reverse lamp circuits 3 Replace sonar control unit Refer to DI 69 SONAR CON TROL UNIT 2005 Titan REAR SONAR SYSTEM Symptom Repair order When the rear sonar system OFF switch is OFF the indicator lamp lights up and buzzer sounds although there is no obstacle within the detection range 1 Check for adhesion of snow mud or other foreign objects to rear sonar sensors dew condensation etc Refer to 01 64 Pre diagnosis Inspection 2 Check th
53. ns per minute rpm ECM provides an engine speed signal to combination meter via CAN communication lines FUEL GAUGE The fuel gauge indicates the approximate fuel level in the fuel tank The fuel gauge is regulated by the unified meter control unit and a variable resistor signal supplied e to combination meter terminal 15 e through fuel level sensor unit and fuel pump terminal 2 e through fuel level sensor unit and fuel pump terminal 5 e combination meter terminal 16 SPEEDOMETER ABS actuator and electric unit control unit provides a vehicle speed signal to the combination meter via CAN communication lines Revision October 2005 01 6 2005 Titan COMBINATION METERS 500 5 CAN Communication System Description Refer to LAN 7 CAN COMMUNICATION Component Parts and Harness Connector Location 500 WKIA4400E 1 Fuse block J B 2 Combination meter M24 3 Fuel level sensor unit and fuel pump C5 view with fuel tank removed 6 Oil pressure sensor F4 A Oil pan upper 5 ABS actuator and electric unit con 4 ECM E16 trol unit E125 view with battery removed 7 assembly F9 Revision October 2005 01 7 2005 Titan COMBINATION METERS Combination Meter 9 00 CND CANADA CU usa gt 20 19 18 17 16 15 14 13 12 11 10 9 7 37 36 35 33 32 31 30 29 28
54. once Switch Buzzer max 5s 4 In this example the ECU will enter the diagnostic routine here LKIA0389E REQUESTING NUMBER OF FAULT CODES MODE 1 While in diagnostic mode push rear sonar system OFF switch ana once OFF 2 The sonar buzzer will sound once SM 3 Rear sonar system OFF indicator will flash once and sonar 5 Flashes buzzer will sound once for each fault code detected LED 4 There will be a four second pause 5 The number of fault codes will repeat five times then pause Buzzer i 1 M t Self diagnosis will exit unless requesting fault codes occurs 4 sec for message verification LKIA0388E before five repeats ends Revision October 2005 DI 64 2005 Titan REAR SONAR SYSTEM REQUESTING FAULT CODES MODE 1 While in requesting number of fault codes mode push rear ATA sonar system OFF switch once OFF 2 The sonar buzzer will sound once Switch gt 3 Rear sonar system OFF indicator will flash and sonar buzzer will OFF o Flashes Flashes sound the first digit of the fault code followed by a one second tep pause Buzzes Buzzes 4 Rear sonar system OFF indicator will flash and sonar buzzer will Buzzer sound the second digit of the fault code followed by a four sec ond pause le 800 ms 4 sec for 5 The fault codes will repeat five times then pause message verification L
55. one number 5 for Hawaii WKIA3604E CORRECTION FUNCTIONS OF COMPASS The direction display is equipped with automatic correction function If the direction is not shown correctly carry out initial correction WKIA1817E INITIAL CORRECTION PROCEDURE FOR COMPASS 1 Pushing the mode switch for about 10 seconds will enter the initial correction mode The compass display will begin to flash 2 Turn the vehicle slowly in an open safe place The initial correction is completed in approximately one and a half turns NOTE In places where the terrestrial magnetism is extremely disturbed the initial correction may start automatically Revision October 2005 DI 29 2005 Titan WARNING LAMPS WARNING LAMPS Schematic COMBINATION METER TRANSFER CONTROL UNIT 36 o A 31 32 35 33 37 34 38 o amp 39 23 DIFFERENTIAL LOCK CONTROL UNIT DIFF LOCK 14 21 fa TO 18 ILLUMINATION 4 SYSTEM METER ILLUMINATION p UNIFIED METER CONTROL UNIT e 12 PFP 24814 EKSO0ADG BATTERY IGNITION SWITCH IGNITION SWITCH ON OR START ACC OR ON FUSE FUSE Y FUSE 24 8 L 4 CR
56. or NG OK gt gt GO 3 NG gt gt Replace the combination meter Refer to IP 13 COM BINATION METER 7 WKIA1816E 3 CHECK HARNESS FOR OPEN OR SHORT CIRCUIT 1 Turn ignition switch OFF 2 Disconnect combination meter connector M24 3 Check continuity between fuel level sensor unit and fuel pump harness connector C5 A terminal 2 Y L and combination Gh meter harness connector M24 B terminal 15 Y L H S Continuity should exist B 18 4 Check continuity between fuel level sensor unit and fuel pump Ed harness connector C5 A terminal 2 Y L and ground Continuity should not exist OK or NG OK gt gt GO TO 4 WKIA4617E NG gt gt Repair harness or connector Revision October 2005 DI 22 2005 Titan COMBINATION METERS 4 CHECK FUEL LEVEL SENSOR CIRCUIT 1 Check continuity between combination meter harness connector M24 terminal 16 B P and fuel level sensor unit and fuel pump TA harness connector C5 terminal 5 B P H S Combination meter connector Continuity should exist 16 2 Check continuity between fuel level sensor unit and fuel pump 51 7 harness connector C5 terminal 5 B P and ground Fuel level sensor unit connector Continuity should not exist OK or NG OK gt gt GO TO 5 WKIA2071E NG gt gt Repair harness or connector 5 CHECK FUEL LEVEL SENSOR UNIT Check the fuel level sensor unit Refer to DI 25 FUEL LEV
57. r 55 130 F See 4 Ambient sensor 2 3 Check harness for open or short between combination meter terminal 29 and compass and thermometer terminal 8 NOTE above 5 Compass and thermometer 4 Replace ambient sensor 2 5 Replace compass and thermometer Displays SC or OC 1 Ambient sensor circuit 1 Check harness for open or short between ambient sensor 2 and 2 Ambient sensor 2 compass and thermometer 3 Compass and thermometer 2 Replace ambient sensor 2 3 Replace compass and thermometer Revision October 2005 DI 28 2005 Titan COMPASS AND THERMOMETER Calibration Procedure for Compass The difference between magnetic North and geographical North can sometimes be great enough to cause false compass readings In order for the compass to operate accurately in a particular zone it must be cali brated using the following procedure Zone Variation Chart EKS00D7B 1 Determine your location on the zone map Record your zone number 2 Turn the ignition switch to the ON position 3 Press and hold the mode switch for about 5 seconds The current zone number will appear in the display N gt y 4 Press the mode switch repeatedly until the desired number appears in the display L2 NS Once the desired zone number is displayed stop pressing the mode switch and the display C 2 SA VW 4 will show a compass direction after a few seconds NOTE Use z
58. rification T gt 3 gt 3 In this example the of last fault ECU will enter Fault codes code Timeout counter deleted here Idle Mode here reset here LKIA0391E Revision October 2005 01 65 2005 Titan REAR SONAR SYSTEM Preliminary Check EKS00AES INSPECTION FOR POWER SUPPLY AND GROUND CIRCUIT 1 CHECK FUSES Check for blown rear sonar system fuses Unit Power Source Fuse Sonar control unit ON or START 12 Refer to DI 61 Wiring Diagram SONAR OK or NG OK gt gt GO TO 2 NG gt gt If fuse is blown be sure to eliminate cause of problem before installing new fuse Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT 2 CHECK POWER SUPPLY CIRCUIT 1 Disconnect sonar control unit connector 2 Check voltage between sonar control unit connector B56 termi nal 8 G R and ground E Terminals Ignition switch position runs urinae Terminal Q ON or START Connector Wire color B56 8 G R Ground Battery voltage OK or NG OK gt gt GO 3 WKIA1145E NG gt gt Check harness for open between sonar control unit and fuse 3 CHECK GROUND CIRCUIT 1 Turn ignition switch OFF 2 Check continuity between sonar control unit B56 terminal 6 and ground Terminals Sonar control unit connector Continuity Terminal Wire color B56 6 B Ground Yes OK or NG OK gt gt Inspection End watios NG gt gt Check harnes
59. rminal e from sonar control unit terminal 15 Signal is supplied e sonar control unit terminals 9 10 11 and 12 e from each rear sonar sensor terminal 2 Revision October 2005 DI 60 2005 Titan REAR SONAR SYSTEM Wiring Diagram SONAR IGNITION SWITCH ON OR START DI SONAR 01 IPDM E R REFER TO INTELLIGENT PG POWER POWER DISTRIBUTION MODULE ENGINE ROOM TCM TRANSMISSION A T CONTROL ASSEMBLY MODULE O 5 R G W mm GW mp TO LT BACK L B B A ED REFER TO THE FOLLOWING us EX Mag SUPER MULTIPLE w B 6 7 1 BR JUNCTION SMJ ZN PEGE ree ALA ED 5 7 Nel e e N F502 1213 4 5 6 7 Gr THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT OF PG SECTION 9 pis rapis 16 w 2 34 5167 WKWA4562E Revision October 2005 DI 61 2005 Titan REAR SONAR SYSTEM DI SONAR 02 C101 L2 115 ca O LG LGB GR 4 5 20 F ROG oi 230 88 SIGNAL REAR SIGNAL SIGNAL REAR SIGNAL CONTE GIL RR OUTER SENSOR RR INNER RR INNER SENSOR RR UNIT LH GND LH RH POWER OUTER ENABLE STATUS RH B56 DISABLE SW LED REAR SONAR SYSTEM nO OFF SWITCH TD B i 1 J I l
60. rom KEY ON SW OFF ignition key cylinder SKIA1960E Without CONSULT II Check voltage between BCM harness connector M18 terminal 37 B R and ground CONNECT 3 When key is inserted ignition Approx 12V t key cylinder BCM connector When key is removed from Approx 0V ignition key cylinder OK or NG OK gt gt Replace the BCM Refer to BCS 20 Removal and Installation of BCM NG gt gt GO TO 4 4 CHECK KEY SWITCH 1 Turn ignition switch OFF 2 Disconnect key switch and key lock solenoid connector floor shift or key switch connector column shift 3 Check continuity between key switch and key lock solenoid har ness connector M27 floor shift or key switch harness connec EH Puch tor M80 column shift terminals 3 and 4 connector connector 453 When key is inserted Continuity should exist Midi eee ignition key cylinder ha N When key is removed Continuity should not exist from ignition key cylinder OK or NG OK gt gt GO TO 5 NG gt gt Replace the key switch and key lock solenoid floor WRIA TESE shift or key switch column shift Revision October 2005 DI 54 2005 Titan WARNING CHIME 5 CHECK KEY SWITCH CIRCUIT 1 Disconnect BCM 2 Check continuity between BCM harness connector M18 terminal 37 B R and key switch and key lock solenoid harness connec tor M80 floor shift or key switch harness connector M27 col umn s
61. s ground circuit Revision October 2005 DI 66 2005 Titan REAR SONAR SYSTEM Symptom Chart Symptom EKSOOAE6 Repair order When the rear sonar system OFF switch is OFF the indicator lamp does not light and the buzzer does not sound 1 Check rear sonar system OFF switch for malfunction Refer to DI 68 REAR SONAR SYSTEM OFF SWITCH 2 Check rear sonar system OFF switch ground circuit 3 Check harness and connections between rear sonar system OFF switch and sonar control unit 4 Replace sonar control unit Refer DI 69 SONAR CON TROL UNIT When the rear sonar system OFF switch is OFF the indicator lamp does not light but buzzer sounds 1 Check rear sonar system OFF indicator for malfunction Refer to DI 69 HEAR SONAR SYSTEM OFF INDICATOR 2 Check harness and connections between rear sonar system OFF indicator and sonar control unit 3 Replace sonar control unit Refer to 01 69 SONAR CON TROL UNIT When the rear sonar system OFF switch is OFF the sonar buzzer does not sound but indicator lamp illuminates 1 Check sonar buzzer Refer to DI 68 SONAR BUZZER 2 Check harness and connections between sonar buzzer and sonar control unit 3 Replace sonar control unit Refer to 01 69 SONAR CON TROL UNIT When rear sonar system OFF switch is ON the rear sonar sys tem OFF indicator lamp lights up and the sonar buzzer sounds intermittently for about 4 seco
62. ted directly to the combination meter e Digital meter is adopted for odometer trip meters as well as the A T position indicator display The record of the odometer is kept even if the battery cable is disconnected Odometer trip meters and A T indicator segments can be checked in diagnosis mode e Meters gauges can be checked in diagnosis mode Illumination control The unified meter control unit outputs the speedometer odometer trip meters tachometer engine oil pressure gauge voltage gauge A T indicator A T oil temperature gauge fuel and temperature gauge lighting when the ignition switch is turned on When the headlamp combination switch is turned on the illumination control switch can be used to adjust the brightness of the combination meter illumination and the odometer trip meters and meter illumination When the ignition switch is turned from the OFF to the ON position the combination meter dial lighting will remain off for 0 7 seconds For additional combination meter illumination control infor mation refer to LT 152 System Description Revision October 2005 0 5 2005 Titan COMBINATION METERS POWER SUPPLY AND GROUND CIRCUIT Power is supplied at all times e through 10A fuse No 19 located in the fuse block J B e to combination meter terminal 8 With the ignition switch in the ON or START position power is supplied e through 10A fuse No 14 located in the fuse block J B e to combination meter term
63. tinuity should exist OK or NG Seat belt buckle OK gt gt Replace combination meter Refer to 13 COMBINA Swish in TION METER NG gt gt Repair harness or connector connector WKIA1844E Revision October 2005 DI 57 2005 Titan REAR SONAR SYSTEM REAR SONAR SYSTEM PFP 28532 Component Parts and Harness Connector Location EKSOOADY LKIA0689E 1 Back up lamp relay E45 2 Sonar buzzer M117 3 Rear sonar system OFF switch M116 4 Rear cab center crew cab 5 Sonar control unit B56 crew cab 6 Sonar control unit B56 king cab view of rear cab view of rear cab 7 Rear sonar sensor LH outer C102 8 Rear sonar sensor LH inner C103 9 Rear sonar sensor RH inner C104 10 Rear sonar sensor RH outer C105 11 A T assembly F9 Revision October 2005 DI 58 2005 Titan REAR SONAR SYSTEM System Description FUNCTION With the ignition switch in the ON or START position power is supplied e through 10A fuse No 12 located in the fuse block J B e sonar control unit terminal 8 and e through 10A fuse No 51 located in the IPDM E R e to back up lamp relay terminals 1 and 3 Ground is supplied e sonar control unit terminal 6 e through body grounds B7 and B19 With the ignition switch in the ON or START position and the transmission gear selector lever in the R posi tion power is supplied e sonar control unit terminal 5 e back up lamp relay terminal
64. tivation of the system For removal of Spiral Cable and Air Bag Module see the SRS section e not use electrical test equipment any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and or orange harnesses or harness connectors Wiring Diagrams and Trouble Diagnosis EKS00AGP When you read wiring diagrams refer to the following e Refer to Gl 15 How to Read Wiring Diagrams e Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT for power distribution circuit When you perform trouble diagnosis refer to the following e Refer to Gl 11 HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES e Refer to GI 27 How to Perform Efficient Diagnosis for an Electrical Incident Revision October 2005 DI 3 2005 Titan PREPARATION PREPARATION PFP 00002 Commercial Service Tool Description Power tool Loosening bolts and nuts Tux ua Revision October 2005 01 4 2005 Titan COMBINATION METERS COMBINATION METERS 24814 System Description EKSo0ACR UNIFIED METER CONTROL UNIT e Speedometer odometer tachometer fuel gauge oil pressure gauge voltage gauge A T oil temperature gauge and water temperature gauge are controlled by the unified meter control unit which is built into the combination meter e Warning indicators are controlled by signals drawn from the CAN communication system and compo nents connec
65. to the combination meter via CAN communication line When the combination meter receives the seat belt warning signal it sounds the warning chime The BCM controls the 6 second duration of the seat belt warning chime CAN Communication System Description Refer to LAN 7 CAN COMMUNICATION Revision October 2005 DI 43 2005 Titan WARNING CHIME Wiring Diagram CHIME EKSOOADN IGNITION SWITCH z BATTERY DI CHIME 01 REFER mium DATA LINE B J B PG POWER TSX COLUMN SHIFT lt F5 gt FLOOR SHIFT lt CREW YR KING CAB Om COMBINATION KEY UNIFIED METER METER SWITCH CONTROL UNIT M24 AND KEY LOCK INSERTED LOCK lt gt ILH LI L P O B Ed B R LAN CAN WL WB gt 37 38 Poll o 79 BODY NTROL DOOR SW MODULE MD 9 M20 O B CL M M E ERE RE O B I SEAT BELT BUCKLE SWITCH LH B12 B B B19 REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ pol due Ks 21 G2 kopobopopo w W W WKWA2391E Revision October 2005 01 44 2005 Titan WARNING CHIME DI CHIME 02 BCM BODY CONTROL MODULE 1 5 4 3 2 1 E gt lt H 2 a E 5 2 ke 2 o 2 a E 2 H 2 a E 2 o 2 E 2 R G COMBINATION INPUT INPUT INPUT
66. ts and monitors items 4 f SELECTION FROM MENU is selected touch the item you desire to monitor If ALL SIGNALS is selected all control items are monitored 5 Touch START 6 During monitoring touching RECORD can start recording the monitored item status Display Item List Monitored item Description IGN ON SW Indicates ON OFF condition of ignition switch KEY ON SW Indicates ON OFF condition of key switch DOOR SW DR Indicates ON OFF condition of front door switch driver side LIGHT SW 1ST Indicates ON OFF condition of lighting switch BUCKLE SW Indicates ON OFF condition of seat belt buckle switch LH ACTIVE TEST Operation Procedure 1 Touch BUZZER on SELECT TEST ITEM screen 2 Touch ACTIVE TEST on SELECT DIAG screen 3 Touch the item to be tested and check the operation 4 During the operation check touching OFF deactivates the operation Revision October 2005 DI 50 2005 Titan WARNING CHIME Display Item List Test item Malfunction is detected when This test is able to check light warning chime operation Light warning chime sounds for 2 sec LIGHT WARNALM onds after touching ON on CONSULT II screen This test is able to check key warning chime operation Key warning chime sounds for 2 seconds IGN KEY WARNALM after touching ON on CONSULT II screen This test is able to check seat belt warning chime operation Seat
67. ure gauge indication Refer to DI 20 Engine Oil Pressure Signal Inspection Refer to AT 128 DTC P1710 A T FLUID TEMPERATURE SEN Improper A T oil temperature gauge indication SOR CIRCUIT Improper voltage meter indication Refer to IP 13 COMBINATION METER Improper fuel gauge indication Refer to DI 22 Fuel Level Sensor Unit Inspection Fuel warning lamp indication is irregular More than one gauge does not give proper indication METER Replace the combination meter Refer to IP 13 COMBINATION Improper A T position indication Refer to DI 40 A T INDICATOR Illumination control does not operate properly Refer to LT 152 ILLUMINATION Vehicle Speed Signal Inspection 1 CHECK ABS ACTUATOR AND ELECTRIC UNIT CONTROL UNIT SELF DIAGNOSIS 00 Perform ABS actuator and electric unit control unit self diagnosis Refer to BRC 24 SELF DIAGNOSIS Self diagnostic result content No malfunction detected Replace the combination meter Refer to 13 COMBINATION METER Malfunction detected Perform the Diagnostic Procedure for displayed DTC Water Temperature Signal Inspection 1 CHECK ECM SELF DIAGNOSIS 1 Perform ECM self diagnosis Refer to EC 131 SELF DIAG RESULTS Self diagnostic result content No malfunction detected Replace the combination meter Refer to 13 COMBINATION METER Malfu
68. with the ignition switch OFF Otherwise it will take a long time for the pointer to move to full position because of the characteristic of the fuel gauge NO GO TO3 3 OBSERVE VEHICLE POSITION Is the vehicle parked on an incline YES or NO YES gt gt Check the fuel level indication with vehicle on a level surface NO gt gt GO TO 4 4 CHECK POINTER MOVEMENT TO EMPTY POSITION During driving does the fuel gauge move gradually toward empty position YES or NO YES gt gt Check the fuel level sensor unit Refer to DI 25 FUEL LEVEL SENSOR UNIT CHECK NO Check fuel level sensor unit installation and determine whether the float arm interferes or binds with any of the internal components in the fuel tank Revision October 2005 DI 24 2005 Titan COMBINATION METERS Electrical Components Inspection FUEL LEVEL SENSOR UNIT CHECK For removal refer to FL 5 Removal and Installation Check Fuel Level Sensor Unit and Fuel Pump Check resistance between fuel level sensor unit and fuel pump con nector terminals 2 and 5 Resistance Terminals Float position in value Q Approx 5 1 Empty 25 86 1 02 81 66 2 Full 254 6 10 02 6 98 1 and 2 When float rod is in contact with stopper Removal and Installation of Combination Meter Refer to IP 13 COMBINATION Revision October 2005 DI 25 Fuel level sensor unit and fuel pump LKIA0402

Combination Meter

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